AirHint found the following cheapest return flights from Madrid (MAD) to Helsinki (HEL) in August 2025 (see full year).

Return flights

28 Aug - 02 Sep	Ryanair
29 Aug - 01 Sep	Ryanair
26 Aug - 29 Aug	Wizz Air Malta
29 Aug - 03 Sep	Wizz Air Malta
27 Aug - 03 Sep	Ryanair
28 Aug - 03 Sep	Ryanair
31 Aug - 05 Sep	KLM
13 Aug - 21 Aug	Air Europa
24 Aug - 01 Sep	Ryanair
30 Aug - 04 Sep	KLM
26 Aug - 02 Sep	Wizz Air Malta
14 Aug - 25 Aug	Air Europa
17 Aug - 25 Aug	Air Europa
28 Aug - 04 Sep	Ryanair
28 Aug - 30 Aug	Ryanair
23 Aug - 26 Aug	Air Europa
21 Aug - 26 Aug	Ryanair
19 Aug - 26 Aug	Air Europa
21 Aug - 25 Aug	Iberia
14 Aug - 19 Aug	Air France

Also check the deals for one-way flights from Madrid to Helsinki in August.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Helsinki

Cheap car rent in Helsinki

Cheapest return flights from Madrid to Helsinki in August from 189€

Return flights